IMPROVED METHOD FOR DETERMINING MICROBIOLOGICAL CONTAMINATION OF FATTY ACID METHYL ESTERS AND BLENDED DIESEL FUELS

被引：2

作者：

Popytailenko, Daryna ^{[1
]}

Shevchenko, Olena ^{[1
]}

机构：

[1] SHEI Ukrainian State Univ Chem Technol, 8 Gagarin Ave, UA-49005 Dnipro, Ukraine

来源：

CHEMISTRY & CHEMICAL TECHNOLOGY | 2023年 / 17卷 / 01期

关键词：

blended fuels; diesel fuel; methyl esters of fatty acids; microbiological damage; MICROBIAL-CONTAMINATION; BIODIESEL; BIODEGRADATION;

D O I：

10.23939/chcht17.01.203

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The process of degradation of biodiesel of vegetable origin (rapeseed and sunflower) under the influ-ence of various factors is considered. Existing methods of determining microbiological contamination of substances are analyzed, their main advantages, disadvantages, and limits of use are determined. Based on the combination of existing methods, a method of qualitative and quantitative determination of the degree of microbiological (bacterial and mycological) damage to fuels has been developed. Quantitative and qualitative characteristics of microbi-ological damage to traditional and alternative diesel fuels have been established. The microorganisms that are the most active destructors of biofuels have been identified.

引用

页码：203 / 210

页数：8

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